package com.tiles.tools;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.io.UnsupportedEncodingException;

public class UploadUtil {

    public String upload(MultipartFile multipartFile){
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Region.region2());
            //...其他参数参考类注释

        UploadManager uploadManager = new UploadManager(cfg);
            //...生成上传凭证，然后准备上传
        String accessKey = "WSkyfbt1BYfe3UW079A8yTTAnLn3wTuWLEVjCvcr";
        String secretKey = "IUWYJeK17ObYlNO9HhoVavvIJkd1wfhdfGHsSOgk";
        String bucket = "testimgjnshu";

        //默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = null;

        // byte[] uploadBytes = "hello qiniu cloud".getBytes("utf-8");
        Auth auth = Auth.create(accessKey, secretKey);
        String upToken = auth.uploadToken(bucket);

        try {
            Response response = uploadManager.put(multipartFile.getBytes(), key, upToken);
            //解析上传成功的结果
            DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
            System.out.println(putRet.key);
            System.out.println(putRet.hash);
            return "http://r4rp9ib42.hn-bkt.clouddn.com/"+putRet.key;
        } catch (QiniuException ex) {
            Response r = ex.response;
            System.err.println(r.toString());
            try {
                System.err.println(r.bodyString());
            } catch (QiniuException ex2) {
                //ignore
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        return "";
    }
}
